Viaz DFS GTX M Category_Helmets Climbing and every millimeter of the

and every millimeter of the peripheral view is optimized with High Definition Optics™ in a durable yet lightweight design that takes performance to the next level and brings style along for the ride

+ bottom hem regulation

reaches down to wrap the midsole in the medial part

warmth and a temperature-controlled skin feeling for winter sports

Viaz DFS GTX M Category_Helmets Climbing and every millimeter of theViaz DFS GTX redefines a new standard of multipurpose footwear for technical and fast mountaineering, demanding trekking and via ferratas. Evolution of the historic AKU Viaz model, it adopts Dynamic Fit technology that dynamically adapts the boots heel tension with your natural stride to increase comfort and stability. The Vibram Croda Litebase sole offers stability, grip and precision, even in the most technical situations, allowing the use of